Jeferson Vasconcelos Email & Phone Number

Campina Grande, PB, BR

Campina Grande, Paraíba, Brasil

• I am leading a team of 18 software engineers. I'm currently managing, coordinating, and planning projects and development in parallel, generally using Angular, Angular.JS, and Node.JS.
• Increase in employee retention
• Increased team size by 233%
• Creation of action plans to improve and increase team productivity
• Creation of onboarding processes
• Development and maintenance of several of Moderna's web applications

Campina Grande, Paraíba, Brasil

• Led a small team of 6 software engineers. I worked in the management, coordination, and planning of projects along with the choice of technologies and development in parallel, generally using Angular, Angular.JS, and.
• Creation of action plans to improve and increase team productivity
• Development and maintenance of several of Moderna's web applications
• Creation of material for knowledge transfer sessions with both act digital and Moderna team members

Campina Grande, Paraíba, Brasil

• Development, creation, maintenance, and migration of web applications using Angular, Angular.JS, RxJS, Node.JS, Postgres, and MongoDB by using a unique reactive architecture developed by the Moderna Team.
• Migrating Angular.JS applications to Angular by using reactive components
• Development of new features for the existing Moderna web applications
• Development of complex RxJS pipes
• Providing better solutions for the existing systems

Campina Grande, Paraíba, Brasil

• Development and maintenance of web applications using Hapi.JS (Node.JS), Angular, Angular.JS, TypeORM, Oracle database, SQL Server, and.NET Framework.
• Migration of existing Angular.JS application to Angular (Framework)
• SafraPay (Banco Safra) API development from scratch using Hapi.JS
• Maintenance and development of new features for the JSL management system

Campina Grande, Paraíba, Brasil

• Development of web applications using Node.JS, React.JS, MySQL, and Docker. I also worked with various AWS services such as S3 storage and serverless functions using Lambda.
• Development of the new administrative dashboard for the CineClick platform
• Development of serverless functions to support CineClick's search and scheduling features

Campina Grande, Paraíba, Brasil

• Led a small team of 5 members. I worked in the management, coordination, and planning of projects along with the choice of technologies and development in parallel, generally using Node.JS, React.JS, and React Native..
• Defined and developed cloud-based applications
• Development of the i360 application with integration of Instagram API
• Maintenance of the SkyMilhas application
• Several integrations with external systems through Node.JS micro-services

Campina Grande, Paraíba, Brasil

• Contributed to the maintenance and development of web and mobile systems, using Node.JS, React.JS, React Native, MongoDB, and MySQL. In addition to those mentioned above, I also participated in the support and.
• Development and maintenance of the administrative dashboard and commercial application of SkyMilhas
• Development of bots and applications integrated with the Whatsapp API

Campina Grande, Paraíba, Brasil

• Worked on creating and maintaining applications using.NET Framework,.NET Core, Node.JS, SQL Server (Entity Framework), MongoDB, MySQL, Angular, HTML, JavaScript (Vanilla), and CSS.
• New features implemented for BoxxIns administrative dashboard (BOXX Insurance)
• Creation of the BoxxIns (BOXX Insurance) commercial website
• Creation of the new KixPay administrative dashboard using Angular
• Creation of the new "white-label" payment page for KixPay

Campina Grande, Paraíba, Brasil

• Worked on creating and maintaining applications using.NET Framework,.NET Core, SQL Server (Entity Framework), MongoDB, Angular, HTML, JavaScript (Vanilla), and CSS.
• New features implemented for the KixPay admin dashboard
• Creation of the BoxxIns administrative dashboard (BOXX Insurance)

Campina Grande, Paraíba, Brasil

• Contributed to the maintenance of legacy applications using.NET Framework, SQL Server (Entity Framework), HTML, and CSS.
• Refactored the legacy KixPay admin dashboard to the latest version of the.NET Framework

Esperança, Paraíba, Brasil

Contributed to web applications created from scratch using.NET Framework, SQL Server (Entity Framework), HTML, and CSS.

Campina Grande, Paraíba, Brasil

I worked on several basic activities related to software development using.NET Framework, JavaScript (Vanilla), HTML, and CSS. In addition, I also conducted small knowledge transfer sessions.